Convert .tgs with go libraries (and cgo) (telegram) (#1569)

This commit adds support for go/cgo tgs conversion when building with the -tags `cgo` The default binaries are still "pure" go and uses the old way of converting. * Move lottie_convert.py conversion code to its own file * Add optional libtgsconverter * Update vendor * Apply suggestions from code review * Update bridge/helper/libtgsconverter.go Co-authored-by: Wim <wim@42.be>
2021-08-25 04:32:50 +08:00
parent d4195deb3a
commit 53cafa9f3d
310 changed files with 121526 additions and 85 deletions
--- a/vendor/github.com/Benau/go_rlottie/vector_vdrawable.h
+++ b/vendor/github.com/Benau/go_rlottie/vector_vdrawable.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All rights reserved.
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef VDRAWABLE_H
+#define VDRAWABLE_H
+#include <future>
+#include <cstring>
+#include "vector_vbrush.h"
+#include "vector_vpath.h"
+#include "vector_vrle.h"
+#include "vector_vraster.h"
+
+class VDrawable {
+public:
+    enum class DirtyState : unsigned char {
+        None = 1<<0,
+        Path = 1<<1,
+        Stroke = 1<<2,
+        Brush = 1<<3,
+        All = (Path | Stroke | Brush)
+    };
+
+    enum class Type : unsigned char{
+        Fill,
+        Stroke,
+        StrokeWithDash
+    };
+
+    explicit VDrawable(VDrawable::Type type = Type::Fill);
+    void setType(VDrawable::Type type);
+    ~VDrawable() noexcept;
+
+    typedef vFlag<DirtyState> DirtyFlag;
+    void setPath(const VPath &path);
+    void setFillRule(FillRule rule) { mFillRule = rule; }
+    void setBrush(const VBrush &brush) { mBrush = brush; }
+    void setStrokeInfo(CapStyle cap, JoinStyle join, float miterLimit,
+                       float strokeWidth);
+    void setDashInfo(std::vector<float> &dashInfo);
+    void preprocess(const VRect &clip);
+    void applyDashOp();
+    VRle rle();
+    void setName(const char *name)
+    {
+        mName = name;
+    }
+    const char* name() const { return mName; }
+
+public:
+    struct StrokeInfo {
+        float              width{0.0};
+        float              miterLimit{10};
+        CapStyle           cap{CapStyle::Flat};
+        JoinStyle          join{JoinStyle::Bevel};
+    };
+
+    struct StrokeWithDashInfo : public StrokeInfo{
+        std::vector<float> mDash;
+    };
+
+public:
+    VPath                    mPath;
+    VBrush                   mBrush;
+    VRasterizer              mRasterizer;
+    StrokeInfo              *mStrokeInfo{nullptr};
+
+    DirtyFlag                mFlag{DirtyState::All};
+    FillRule                 mFillRule{FillRule::Winding};
+    VDrawable::Type          mType{Type::Fill};
+
+    const char              *mName{nullptr};
+};
+
+#endif  // VDRAWABLE_H